--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/embedded/qtransportauth_qws_p.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTRANSPORTAUTH_QWS_P_H
+#define QTRANSPORTAUTH_QWS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+#ifndef QT_NO_SXE
+
+#include "qtransportauth_qws.h"
+#include "qtransportauthdefs_qws.h"
+#include "qbuffer.h"
+
+#include <qmutex.h>
+#include <qdatetime.h>
+#include "private/qobject_p.h"
+
+#include <QtCore/qcache.h>
+
+QT_BEGIN_NAMESPACE
+
+// Uncomment to generate debug output
+// #define QTRANSPORTAUTH_DEBUG 1
+
+#ifdef QTRANSPORTAUTH_DEBUG
+void hexstring( char *buf, const unsigned char* key, size_t sz );
+#endif
+
+// proj id for ftok usage in sxe
+#define SXE_PROJ 10022
+
+/*!
+  \internal
+  memset for security purposes, guaranteed not to be optimized away
+  http://www.faqs.org/docs/Linux-HOWTO/Secure-Programs-HOWTO.html
+*/
+void *guaranteed_memset(void *v,int c,size_t n);
+
+class QUnixSocketMessage;
+
+/*!
+  \internal
+  \class AuthCookie
+  Struct to carry process authentication key and id
+*/
+#define QSXE_HEADER_LEN 24
+
+/*!
+  \macro AUTH_ID
+  Macro to manage authentication header.  Format of header is:
+  \table
+  \header \i BYTES  \i  CONTENT
+     \row \i 0-3    \i  magic numbers
+     \row \i 4      \i  length of authenticated data (max 255 bytes)
+     \row i\ 5      \i  reserved
+     \row \i 6-21   \i  MAC digest, or shared secret in case of simple auth
+     \row \i 22     \i  program id
+     \row \i 23     \i  sequence number
+  \endtable
+  Total length of the header is 24 bytes
+
+  However this may change.  Instead of coding these numbers use the AUTH_ID,
+  AUTH_KEY, AUTH_DATA and AUTH_SPACE macros.
+*/
+
+#define AUTH_ID(k) ((unsigned char)(k[QSXE_KEY_LEN]))
+#define AUTH_KEY(k) ((unsigned char *)(k))
+
+#define AUTH_DATA(x) (unsigned char *)((x) + QSXE_HEADER_LEN)
+#define AUTH_SPACE(x) ((x) + QSXE_HEADER_LEN)
+#define QSXE_LEN_IDX 4
+#define QSXE_KEY_IDX 6
+#define QSXE_PROG_IDX 22
+#define QSXE_SEQ_IDX 23
+
+class SxeRegistryLocker : public QObject
+{
+    Q_OBJECT
+public:
+    SxeRegistryLocker( QObject * );
+    ~SxeRegistryLocker();
+    bool success() const { return m_success; }
+private:
+    bool m_success;
+    QObject *m_reg;
+};
+
+class QTransportAuthPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QTransportAuth)
+public:
+    QTransportAuthPrivate();
+    ~QTransportAuthPrivate();
+
+    const unsigned char *getClientKey( unsigned char progId );
+    void invalidateClientKeyCache();
+
+    bool keyInitialised;
+    QString m_logFilePath;
+    QString m_keyFilePath;
+    QObject *m_packageRegistry;
+    AuthCookie authKey;
+    QCache<unsigned char, char> keyCache;
+    QHash< QObject*, QIODevice*> buffersByClient;
+    QMutex keyfileMutex;
+};
+
+/*!
+  \internal
+  Enforces the False Authentication Rate.  If more than 4 authentications
+  are received per minute the sxemonitor is notified that the FAR has been exceeded
+*/
+class FAREnforcer
+{
+    public:
+        static FAREnforcer *getInstance();
+        void logAuthAttempt( QDateTime time = QDateTime::currentDateTime() );
+        void reset();
+
+#ifndef TEST_FAR_ENFORCER
+    private:
+#endif
+        FAREnforcer();
+        FAREnforcer( const FAREnforcer & );
+        FAREnforcer &operator=(FAREnforcer const & );
+
+        static const QString FARMessage;
+        static const int minutelyRate;
+        static const QString SxeTag;
+        static const int minute;
+
+        QList<QDateTime> authAttempts;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_SXE
+#endif // QTRANSPORTAUTH_QWS_P_H
+